@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4509ca02-9f28-4677-af9a-b2cdba88a0ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4509ca02-9f28-4677-af9a-b2cdba88a0ab> .